OPB733TR

The OPB733TR series Reflective Object Sensor that consists of an 890nm, Infrared Light Emitting Diode (LED) and an NPN silicon Phototransistor, which are mounted “side-by-side” on parallel axes in a miniature surface mount black plastic housing. The Phototransistor is molded in a dark epoxy package, which minimizes visible ambient light sensitivity. The phototransistor responds to radiation from the LED when a reflective object passes within its field of view. This unfocused reflective object sensor is ideal for non-contact detection of materials such as paper, labels, white plastic and many other reflective materials.

• Unfocused for sensing diffuse surfaces
• Uses lensed devices for collimation of light beam
• Plastic housing
• Typical peak emission wavelength 890nm
• Reduced visible ambient light sensitivity
• Optimal operating distance range 10.2 to 25.4mm

Applications

Sensing & Instrumentation, Automation & Process Control, Safety, Medical, Industrial